2020-07-13 10:56:02

by Alexander A. Klimov

[permalink] [raw]
Subject: [PATCH] cpufreq: Replace HTTP links with HTTPS ones

Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
If not .svg:
For each line:
If doesn't contain `\bxmlns\b`:
For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
If both the HTTP and HTTPS versions
return 200 OK and serve the same content:
Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <[email protected]>
---
Continuing my work started at 93431e0607e5.
See also: git log --oneline '--author=Alexander A. Klimov <[email protected]>' v5.7..master
(Actually letting a shell for loop submit all this stuff for me.)

If there are any URLs to be removed completely or at least not just HTTPSified:
Just clearly say so and I'll *undo my change*.
See also: https://lkml.org/lkml/2020/6/27/64

If there are any valid, but yet not changed URLs:
See: https://lkml.org/lkml/2020/6/26/837

If you apply the patch, please let me know.

Sorry again to all maintainers who complained about subject lines.
Now I realized that you want an actually perfect prefixes,
not just subsystem ones.
I tried my best...
And yes, *I could* (at least half-)automate it.
Impossible is nothing! :)


drivers/cpufreq/acpi-cpufreq.c | 2 +-
drivers/cpufreq/davinci-cpufreq.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index 429e5a36c08a..29e8ff422b91 100644
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -612,7 +612,7 @@ static const struct dmi_system_id sw_any_bug_dmi_table[] = {
static int acpi_cpufreq_blacklist(struct cpuinfo_x86 *c)
{
/* Intel Xeon Processor 7100 Series Specification Update
- * http://www.intel.com/Assets/PDF/specupdate/314554.pdf
+ * https://www.intel.com/Assets/PDF/specupdate/314554.pdf
* AL30: A Machine Check Exception (MCE) Occurring during an
* Enhanced Intel SpeedStep Technology Ratio Change May Cause
* Both Processor Cores to Lock Up. */
diff --git a/drivers/cpufreq/davinci-cpufreq.c b/drivers/cpufreq/davinci-cpufreq.c
index 297d23cad8b5..91f477a6cbc4 100644
--- a/drivers/cpufreq/davinci-cpufreq.c
+++ b/drivers/cpufreq/davinci-cpufreq.c
@@ -2,7 +2,7 @@
/*
* CPU frequency scaling for DaVinci
*
- * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com/
*
* Based on linux/arch/arm/plat-omap/cpu-omap.c. Original Copyright follows:
*
--
2.27.0


2020-07-13 16:02:28

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [PATCH] cpufreq: Replace HTTP links with HTTPS ones

On Mon, Jul 13, 2020 at 12:55 PM Alexander A. Klimov
<[email protected]> wrote:
>
> Rationale:
> Reduces attack surface on kernel devs opening the links for MITM
> as HTTPS traffic is much harder to manipulate.
>
> Deterministic algorithm:
> For each file:
> If not .svg:
> For each line:
> If doesn't contain `\bxmlns\b`:
> For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
> If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
> If both the HTTP and HTTPS versions
> return 200 OK and serve the same content:
> Replace HTTP with HTTPS.
>
> Signed-off-by: Alexander A. Klimov <[email protected]>
> ---
> Continuing my work started at 93431e0607e5.
> See also: git log --oneline '--author=Alexander A. Klimov <[email protected]>' v5.7..master
> (Actually letting a shell for loop submit all this stuff for me.)
>
> If there are any URLs to be removed completely or at least not just HTTPSified:
> Just clearly say so and I'll *undo my change*.
> See also: https://lkml.org/lkml/2020/6/27/64
>
> If there are any valid, but yet not changed URLs:
> See: https://lkml.org/lkml/2020/6/26/837
>
> If you apply the patch, please let me know.
>
> Sorry again to all maintainers who complained about subject lines.
> Now I realized that you want an actually perfect prefixes,
> not just subsystem ones.
> I tried my best...
> And yes, *I could* (at least half-)automate it.
> Impossible is nothing! :)
>
>
> drivers/cpufreq/acpi-cpufreq.c | 2 +-
> drivers/cpufreq/davinci-cpufreq.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
> index 429e5a36c08a..29e8ff422b91 100644
> --- a/drivers/cpufreq/acpi-cpufreq.c
> +++ b/drivers/cpufreq/acpi-cpufreq.c
> @@ -612,7 +612,7 @@ static const struct dmi_system_id sw_any_bug_dmi_table[] = {
> static int acpi_cpufreq_blacklist(struct cpuinfo_x86 *c)
> {
> /* Intel Xeon Processor 7100 Series Specification Update
> - * http://www.intel.com/Assets/PDF/specupdate/314554.pdf
> + * https://www.intel.com/Assets/PDF/specupdate/314554.pdf
> * AL30: A Machine Check Exception (MCE) Occurring during an
> * Enhanced Intel SpeedStep Technology Ratio Change May Cause
> * Both Processor Cores to Lock Up. */
> diff --git a/drivers/cpufreq/davinci-cpufreq.c b/drivers/cpufreq/davinci-cpufreq.c
> index 297d23cad8b5..91f477a6cbc4 100644
> --- a/drivers/cpufreq/davinci-cpufreq.c
> +++ b/drivers/cpufreq/davinci-cpufreq.c
> @@ -2,7 +2,7 @@
> /*
> * CPU frequency scaling for DaVinci
> *
> - * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
> + * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com/
> *
> * Based on linux/arch/arm/plat-omap/cpu-omap.c. Original Copyright follows:
> *
> --

Applied as 5.9 material, thanks!